Toy bank



FIG. 1 is a front elevational view of a toy bank showing my new design;

FIG. 2 is a top plan view;

FIG. 3 is a left side elevational view;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view; and,

FIG. 6 is a right side elevational view thereof. 

The ornamental design for a toy bank, as shown and described. 